Kwarteng, Michael Adu; Ntsiful, Alex; Botchway, Raphael Kwaku; Pilík, Michal; Komínková Oplatková, Zuzana(Springer Science and Business Media Deutschland GmbH, 2020)
Kwarteng, Michael Adu; Jibril, Abdul Bashiru; Vykydalová, Nikola; Pilík, Michal; Juřičková, Eva(Academic Conferences and Publishing International (ACPI), 2019)